function Person(name) {
    return {
        name : name
    };
}
var h1 = new Person("wwz");
//h1.name
//h1.constructor

function Person2(name) {
	this.a = 1;
	return {
		a : this.a,
		name : name

	};
}
var h2 = new Person2("wwz");
//typeof h2.a
//h2.name